Warning, file /sdk/cervisia/logplainview.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
  *  Copyright (c) 2003 Christian Loose <christian.loose@hamburg.de>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
 #include "logplainview.h"
 
 #include "loginfo.h"
 #include <KLocalizedString>
 #include <QScrollBar>
 #include <kfind.h>
 #include <kfinddialog.h>
 
 using namespace Cervisia;
 
 LogPlainView::LogPlainView(QWidget *parent)
     : QTextBrowser(parent)
     , m_find(0)
 {
 }
 
 LogPlainView::~LogPlainView()
 {
     delete m_find;
     m_find = 0;
 }
 
 void LogPlainView::addRevision(const LogInfo &logInfo)
 {
     // assemble revision information lines
     QString logEntry;
 
     logEntry += "<b>" + i18n("revision %1", logInfo.m_revision.toHtmlEscaped()) + "</b>";
     logEntry += " &nbsp;[<a href=\"revA#" + logInfo.m_revision.toHtmlEscaped() + "\">" + i18n("Select for revision A") + "</a>]";
     logEntry += " [<a href=\"revB#" + logInfo.m_revision.toHtmlEscaped() + "\">" + i18n("Select for revision B") + "</a>]<br>";
     logEntry += "<i>" + i18n("date: %1; author: %2", logInfo.dateTimeToString().toHtmlEscaped(), logInfo.m_author.toHtmlEscaped()) + "</i><br><br>";
 
     insertHtml(logEntry);
 
     const QLatin1String lineBreak("<br>");
 
     insertPlainText(logInfo.m_comment);
     insertHtml(lineBreak);
 
     for (LogInfo::TTagInfoSeq::const_iterator it = logInfo.m_tags.begin(); it != logInfo.m_tags.end(); ++it) {
         insertHtml("<br><i>" + (*it).toString().toHtmlEscaped() + "</i>");
     }
 
     // add an empty line when we had tags or branches
     if (!logInfo.m_tags.empty())
         insertHtml(lineBreak);
     // seems to be superfluous with Qt 4.4
     // insertHtml(lineBreak);
 
     // workaround Qt bug (TT ID 166111)
     const QTextBlockFormat blockFmt(textCursor().blockFormat());
 
     // add horizontal line
     insertHtml(QLatin1String("<hr><br>"));
 
     textCursor().setBlockFormat(blockFmt);
 }
 
 void LogPlainView::searchText(int options, const QString &pattern)
 {
     m_find = new KFind(pattern, options, this);
 
     connect(m_find, SIGNAL(highlight(QString, int, int)), this, SLOT(searchHighlight(QString, int, int)));
     connect(m_find, SIGNAL(findNext()), this, SLOT(findNext()));
 
     m_currentBlock = (m_find->options() & KFind::FindBackwards) ? document()->end().previous() : document()->begin();
     if (options & KFind::FromCursor) {
 #ifdef __GNUC__
 #warning maybe this can be improved
 #endif
         const QPoint pos(horizontalScrollBar()->value(), 0);
         const QTextCursor cursor(cursorForPosition(pos));
         if (!cursor.isNull())
             m_currentBlock = cursor.block();
     }
 
     findNext();
 }
 
 void LogPlainView::scrollToTop()
 {
     QTextCursor cursor(document());
     cursor.movePosition(QTextCursor::Start);
     setTextCursor(cursor);
 }
 
 void LogPlainView::findNext()
 {
     KFind::Result res = KFind::NoMatch;
 
     while ((res == KFind::NoMatch) && m_currentBlock.isValid()) {
         if (m_find->needData())
             m_find->setData(m_currentBlock.text());
 
         res = m_find->find();
 
         if (res == KFind::NoMatch) {
             if (m_find->options() & KFind::FindBackwards)
                 m_currentBlock = m_currentBlock.previous();
             else
                 m_currentBlock = m_currentBlock.next();
         }
     }
 
     // reached the end?
     if (res == KFind::NoMatch) {
         if (m_find->shouldRestart()) {
             m_currentBlock = (m_find->options() & KFind::FindBackwards) ? document()->end().previous() : document()->begin();
             findNext();
         } else {
             delete m_find;
             m_find = 0;
         }
     }
 }
 
 void LogPlainView::searchHighlight(const QString &text, int index, int length)
 {
     Q_UNUSED(text);
 
     const int position(m_currentBlock.position() + index);
 
     QTextCursor cursor(document());
     cursor.setPosition(position);
     cursor.setPosition(position + length, QTextCursor::KeepAnchor);
     setTextCursor(cursor);
 }
 
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 void LogPlainView::setSource(const QUrl &url)
 #else
 void LogPlainView::doSetSource(const QUrl &url, QTextDocument::ResourceType type)
 #endif
 {
     const QString name(url.toString());
     if (name.isEmpty())
         return;
 
     bool selectedRevisionB = name.startsWith(QLatin1String("revB#"));
     if (selectedRevisionB || name.startsWith(QLatin1String("revA#"))) {
         emit revisionClicked(name.mid(5), selectedRevisionB);
     }
 }